/* 
 * Copyright (c) 2007-2009 Patrick Quinn-Graham, Christoph Nadig
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#import <Cocoa/Cocoa.h>
 
@interface CWUSBFinder : NSObject {

    // attributes
    IONotificationPortRef notificationPort;
    NSArray *devices;
    
    // delegate
    id delegate;
}

// initializer
- (id)initWithDelegate:(id)aDelegate;

@end


// delegate methods
@interface NSObject (CWUSBFinderDelegates)

// called when a device is added or removed
- (void)deviceAdded:(NSString *)devicePath;
- (void)deviceRemoved:(NSString *)devicePath;

@end
